SPX1202M3-1.5 Просмотр технического описания (PDF) - Signal Processing Technologies
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SPX1202M3-1.5 Datasheet PDF : 5 Pages
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SPX1202
600mA Low Dropout NPN Voltage Regulator
FEATURES
• Guaranteed 600mA Output
• Three Terminal Adjustable Or Fixed 1.5V, 2.5V, 3V, 3.3V & 5V
• Very Low Quiescent Current
• Low Dropout Voltage Of 1.2 Volts At Full Load
• Extremely Tight Load And Line Regulation
• Very Low Temperature Coefficient
• Logic-Controlled Electronic Shutdown
• Internal Overcurrent Limiting & Thermal Overload Protection
• Surface Mount Package SOT-223, TO-263, TO-252 , TO-220 & SO-8
APPLICATIONS
• Portable/ Palm Top / Notebook Computers
• Battery Chargers
• Disk Drives
• Portable Consumer Equipment
• Portable Instrumentation
• SMPS Post-Regulator
PRODUCT DESCRIPTION
The SPX1202 is a low power positive-voltage regulator designed to meet 600mA output current. This device is an excellent choice for
use in battery-powered applications, as active terminators for the SCSI bus, and portable computers. The SPX1202 features very low
quiescent current and very low dropout voltage of 1.2V at a full load and lower as output current decreases. This product is available
as an adjustable or fixed 3V, 3.3V, and 5V output voltages.
The SPX1202 is offered in a 3-pin surface mount package SOT-223, TO-252, TO-220 & TO-263. The output capacitor of 10µF or
larger is needed for output stability of SPX1202 as required by most of the other regulator circuits.
PIN CONNECTIONS
TO-263-3 Package
SOT-223 Package
Front View
3
V
IN
2V
OUT
1 ADJ/GND
SPX1202
1
2
3
ADJ/GND
V VOUT
IN
Front View
TO-220 Package
8-Pin Surface Mount
Front View
GND
V IN
VOUT
ADJ/GND
N/C
VOUT
VOUT
1
8
2
7
SPX1202
3
6
4
5
VIN
VIN
VIN
N/C
Top View
TO-252 Package
3
VIN
2
VOUT
1
ADJ/GND
Front View
Rev. 10/19/00
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